A pet feeder with a speed reduction function comprises a food dish and a feedstuff supply unit mounted on the food dish. The feedstuff supply unit comprises a raised and lifting storage bucket that is located above the food dish and provided with a storage chamber and a material discharging port, in which the storage chamber is utilized to store a feedstuff, and the material discharging port communicated with the storage chamber is controllable for changing position on an arc-shaped trajectory. Thus, a pet owner can easily adjust the height of the material discharging port of the storage bucket and the feedstuff supplying speed according to the feedstuff amount left in the food dish.一種具減速功能之寵物餵食器,係在一食盤上裝設一飼料供應單元,該飼料供應單元具有一架高於該食盤上方並可調整高低位置的儲料桶,該儲料桶具有一儲存室及一出料口,其中該儲存室存放飼料,該出料口連通該儲存室,並可受控制地在一弧形軌跡上改變位置。藉此,飼主可因應食盤內的飼料量而輕易地調整出料口的高低位置與飼料投遞速度。1‧‧‧具減速功能之寵物餵食器10‧‧‧食盤12‧‧‧食槽14‧‧‧飼料供應單元16‧‧‧導桿16a‧‧‧螺紋段18‧‧‧儲料桶181‧‧‧筒體181d‧‧‧卡接部182b‧‧‧延伸管183‧‧‧固定夾183a‧‧‧鉗部183b‧‧‧螺孔
